Results 31 to 40 of about 8,404 (224)
A wnt2 ortholog in the sea urchin Paracentrotus lividus [PDF]
genesis, 2019 SummaryMembers of the wnt gene family encode secreted glycoproteins that mediate critical intercellular communications in metazoans. Large‐scale genome and transcriptome analyses have shown that this family is composed of 13 distinct subfamilies. These analyses have further established that the number of wnt genes per subfamily varies significantly ...
Robert, Nicolas +6 more
openaire +2 more sources
, 2019 Paracentrotus lividus (Lamarck, 1816) (Fig. 25) Reports for the Azores: Echinus lividus Lamarck, 1816 — $ Drouët 1861: 210; Barrois 1888: 31; Toxopneustes lividus (Lamarck, 1816) — $ Agassiz 1863: 23; $ Simroth 1888: 231; Strongylocentrotus lividus (Lamarck, 1816) — $ Agassiz 1872: 446–447, pl. 5b, fig. 3, pl. 24, fig. 25; $ Barrois 1888: 75; John 1889:
Madeira, Patrícia +5 more
openaire +2 more sources
Lipid metabolism of sea urchin Paracentrotus lividus in two contrasting natural habitats
Scientific Reports, 2021 Sea urchins Paracentrotus lividus were harvested monthly from April 2015 to March 2016 from two sites in Sardinia (Italy). The two sites, a Posidonia oceanica meadow and a rocky bottom habitat, were naturally characterized by different food sources and ...
Roberto Anedda +4 more
doaj +1 more source
Toxicity of diatom-derived polyunsaturated aldehyde mixtures on sea urchin Paracentrotus lividus development [PDF]
, 2019 Diatom-derived polyunsaturated aldehydes (PUAs), decadienal, heptadienal and octadienal, derive from the oxidation of fatty acids and have cytotoxic and anticancer effects. PUAs, tested separately, induce malformations in sea urchin Paracentrotus lividus
Annunziata, Concetta +6 more
core +2 more sources
Microsatellite markers reveal shallow genetic differentiation between cohorts of the common sea urchin Paracentrotus lividus (Lamarck) in northwest Mediterranean [PDF]
, 2009 Temporal variability was studied in the common sea urchin Paracentrotus lividus through the analysis of the genetic composition of three yearly cohorts sampled over two consecutive springs in a locality in northwestern Mediterranean.
Calderón Moreno, Isabel +2 more
core +3 more sources
Impacts of Marine and Lagoon Aquaculture on Macrophytes in Mediterranean Benthic Ecosystems
Frontiers in Marine Science, 2020 The direct and indirect impact of fish farms, shellfish aquaculture, and extensive forms of aquaculture such as seeding of juvenile sea urchins, on macrophytes (seaweeds and seagrasses), is reviewed in Mediterranean benthic ecosystems.
Charles-François Boudouresque +5 more
doaj +1 more source
Cell cooperation in coelomocyte cytotoxic activity of Paracentrotus lividus coelomocytes [PDF]
, 2007 The coelomic fluid from the sea urchin Paracentrotus lividus contains several coelomocyte types including amoebocytes and uncoloured spherulocytes involved in immune defences.
ARIZZA, Vincenzo +4 more
core +1 more source
Ciencias Marinas, 2006 The level of contamination in sediments from several sites on the coast of Galicia (Spain) diversely affected by the Prestige oil spill was evaluated 18 months after the accident.
N Fernández +3 more
doaj +1 more source
DNA-methylation dependent regulation of embryo-specific 5S ribosomal DNA cluster transcription in adult tissues of sea urchin Paracentrotus lividus [PDF]
, 2013 We have previously reported a molecular and cytogenetic characterization of three different 5S rDNA clusters in the sea urchin Paracentrotus lividus and recently, demonstrated the presence of high heterogeneity in functional 5S rRNA.
BELLAVIA, Daniele +3 more
core +1 more source
Frontiers in Marine Science, 2014 Sea urchins are an expensive delicacy in several regions of the world. Some species, like Paracentrotus lividus, have even been over-exploited in the wild, with relevant declines of their populations. Developing and improving aquaculture techniques, such
Mafalda Maximino Rojão Sobreiro Catarino +2 more
doaj +1 more source